From 7ad16a07b4288227c531c485939318768129fb54 Mon Sep 17 00:00:00 2001 From: antelder Date: Wed, 3 Aug 2011 09:20:48 +0000 Subject: Tag debug mod for TUSCANY-3909 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1153403 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/domain/search/impl/ZipFileContent.java | 321 +++++++++++++++++++++ 1 file changed, 321 insertions(+) create mode 100644 sca-java-1.x/tags/1.6.1-TUSCANY-3909/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ZipFileContent.java (limited to 'sca-java-1.x/tags/1.6.1-TUSCANY-3909/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ZipFileContent.java') diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ZipFileContent.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ZipFileContent.java new file mode 100644 index 0000000000..15f9bb6feb --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ZipFileContent.java @@ -0,0 +1,321 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.domain.search.impl; + +import java.io.IOException; +import java.io.InputStream; +import java.util.Enumeration; +import java.util.HashMap; +import java.util.zip.ZipEntry; +import java.util.zip.ZipFile; + +/** + * + * @version $Rev$ $Date$ + */ +public class ZipFileContent implements FileContent { + + final private ZipFile file; + + final private ZipEntry entry; + + private FileContent[] children; + + private ZipFileContent(ZipFile file, ZipEntry entry) { + this.file = file; + this.entry = entry; + + } + + public InputStream getInputStream() throws IOException { + return this.file.getInputStream(this.entry); + } + + public String getPath() { + return this.file.getName() + DomainPathAnalyzer.ARCHIVE_SEPARATOR + '/' + this.entry.getName(); + } + + public FileContent[] getChildren() { + return this.children; + } + + public String getName() { + return this.entry.getName(); + // int lastSlashIndex = name.lastIndexOf('/'); + // + // if (lastSlashIndex == -1) { + // return name; + // } + // + // if (lastSlashIndex == name.length() - 1 && name.length() > 1) { + // lastSlashIndex = name.lastIndexOf('/', name.length() - 2); + // + // if (lastSlashIndex == -1) { + // return name.substring(0, name.length() - 1); + // } + // + // return name.substring(lastSlashIndex + 1, name.length() - 1); + // + // } + // + // return name.substring(lastSlashIndex + 1); + + } + + public boolean isLeaf() { + return !this.entry.isDirectory(); + } + + public static ZipFileContent[] createZipFileContent(ZipFile file) { + Enumeration entries = file.entries(); + + if (!entries.hasMoreElements()) { + return null; + } + + HashMap roots = new HashMap(); + + do { + ZipEntry entry = entries.nextElement(); + String name = entry.getName(); + + if (name.length() > 0) { + + String[] path = name.split("/"); + + ZipMap current = roots.get(path[0]); + + if (current == null) { + current = new ZipMap(); + roots.put(path[0], current); + + if (path.length == 1) { + current.setEntry(file, entry); + continue; + + } + + } + + for (int i = 1; i < path.length - 1; i++) { + ZipMap actual = current.get(path[i]); + + if (actual == null) { + actual = new ZipMap(); + current.put(path[i], actual); + + } + + current = actual; + + } + + ZipMap entryMap = current.get(path[path.length - 1]); + + if (entryMap == null) { + entryMap = new ZipMap(); + current.put(path[path.length - 1], entryMap); + + } + + entryMap.setEntry(file, entry); + + } + + } while (entries.hasMoreElements()); + + for (ZipMap map : roots.values()) { + createZipFileContentChildren(map); + } + + ZipFileContent[] ret = new ZipFileContent[roots.size()]; + int i = 0; + + for (ZipMap rootMap : roots.values()) { + ret[i++] = rootMap.zipContent; + } + + return ret; + + } + + public static ZipFileContent createZipFileContent(ZipFile file, String filePath) { + + Enumeration entries = file.entries(); + + if (!entries.hasMoreElements()) { + return null; + } + + int beginIndex; + int endIndex; + + if (filePath.charAt(0) == '/') { + beginIndex = 1; + + } else { + beginIndex = 0; + } + + ZipMap root = new ZipMap(); + + if (filePath.length() > 1 && filePath.charAt(filePath.length() - 1) == '/') { + endIndex = filePath.length() - 1; + + } else { + endIndex = filePath.length(); + } + + filePath = filePath.substring(beginIndex, endIndex); + // HashMap roots = new HashMap(); + + do { + ZipEntry entry = entries.nextElement(); + String name = entry.getName(); + + if (name.length() > 0) { + + if (name.charAt(name.length() - 1) == '/') { + endIndex = 1; + + } else { + endIndex = 0; + } + + if (name.length() - endIndex == filePath.length()) { + root.setEntry(file, entry); + + } else if (filePath.length() == 0 || (name.startsWith(filePath) && name.charAt(filePath.length()) == '/')) { + + name = name.substring(filePath.length()); + String[] path = name.split("/"); + + ZipMap current = root; + + // if (current == null) { + // current = new ZipMap(); + // roots.put(path[0], current); + // + // if (path.length == 1) { + // current.setEntry(file, entry); + // continue; + // + // } + // + // } + + if (path.length > 0) { + + int i; + + if (path[0].length() == 0) { + i = 1; + + } else { + i = 0; + } + + for (; i < path.length - 1; i++) { + ZipMap actual = current.get(path[i]); + + if (actual == null) { + actual = new ZipMap(); + current.put(path[i], actual); + + } + + current = actual; + + } + + ZipMap entryMap = current.get(path[path.length - 1]); + + if (entryMap == null) { + entryMap = new ZipMap(); + current.put(path[path.length - 1], entryMap); + + } + + entryMap.setEntry(file, entry); + + } + + } + + } + + } while (entries.hasMoreElements()); + + createZipFileContentChildren(root); + + return root.zipContent; + + } + + private static void createZipFileContentChildren(ZipMap map) { + ZipFileContent[] children = new ZipFileContent[map.size()]; + int i = 0; + + for (ZipMap childMap : map.values()) { + + if (childMap.zipContent == null) { + throw new RuntimeException("could not load zip file hierarchy for file: " + map.zipContent.file); + } + + children[i++] = childMap.zipContent; + + createZipFileContentChildren(childMap); + + } + + map.zipContent.children = children; + + } + + @Override + public String toString() { + return this.file.getName() + '/' + this.entry.getName(); + } + + private static class ZipMap extends HashMap { + + private static final long serialVersionUID = 6514645087432837480L; + + ZipFileContent zipContent; + + void setEntry(ZipFile zipFile, ZipEntry entry) { + this.zipContent = new ZipFileContent(zipFile, entry); + } + + ZipFileContent[] getChildren() { + + ZipFileContent ret[] = new ZipFileContent[this.size()]; + int i = 0; + + for (ZipMap actual : this.values()) { + ret[i++] = actual.zipContent; + } + + return ret; + + } + + } + +} -- cgit v1.2.3